package com.crayon2f.test.lambda;

/**
 * Created by feifan.gou@gmail.com on 2020/12/21 16:06.
 */
public class LambdaFormula {

    public static void main(String[] args) {

        Printer printer = System.out::println;
        printer.print("3333");
    }

    public interface Printer {

        void print(String string);
    }


}
